Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

Anions Mix 2, varied µg/ml in Water, 100ml

EPA Method 537 Analyte Primary Dilution Standard, 2000ng/ml in MeOH, 1,2ml

3-Chloro-1,2-propandiol-1-monogadolenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.